Commodity2005200620072008200920102011
Lead ores & concs.$28,229,334$37,456,109$103,543,737$114,658,831$109,349,049$178,540,067$439,669,419
Total$28,229,334$37,456,109$103,543,737$114,658,831$109,349,049$178,540,067$439,669,419